L=Manifold('DT:[(6,8),(14,22,16,28,18,24,26,-30),(4,2,10),(12,-20)]')

L.dehn_fill((0,1),1)

L.solution_type()

L.dehn_fill((0,1),2)

Y=L.filled_triangulation()

Y.solution_type()

Y.symmetry_group()

L.dehn_fill((1,0),3)

Y0=L.filled_triangulation()

Y0.solution_type()

Y0.symmetry_group()
